topic Re: [resolved] OutOfMemoryError:Java heap Space in Talend Studio

[resolved] OutOfMemoryError:Java heap Space

Anonymous — Sat, 16 Nov 2024 11:39:32 GMT

Hi,
I am getting following error messages while executing my job on UNIX.
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at oracle.jdbc.driver.CharCommonAccessor.getString(CharCommonAccessor.java:404)
at oracle.jdbc.driver.T4CVarcharAccessor.getString(T4CVarcharAccessor.java:436)
at oracle.jdbc.driver.OracleResultSetImpl.getString(OracleResultSetImpl.java:971)
at tal.pacht_corp_addr_lndg_to_pa000cht05_0_1.PACHT_CORP_ADDR_LNDG_TO_PA000CHT05.tOracleInput_2Process(PACHT_CORP_ADDR_LNDG_TO_PA000CHT05.java:2793)
at tal.pacht_corp_addr_lndg_to_pa000cht05_0_1.PACHT_CORP_ADDR_LNDG_TO_PA000CHT05.tOracleInput_1Process(PACHT_CORP_ADDR_LNDG_TO_PA000CHT05.java:1264)
at tal.pacht_corp_addr_lndg_to_pa000cht05_0_1.PACHT_CORP_ADDR_LNDG_TO_PA000CHT05.runJobInTOS(PACHT_CORP_ADDR_LNDG_TO_PA000CHT05.java:3127)
at tal.pacht_corp_addr_lndg_to_pa000cht05_0_1.PACHT_CORP_ADDR_LNDG_TO_PA000CHT05.main(PACHT_CORP_ADDR_LNDG_TO_PA000CHT05.java:3016)

Re: [resolved] OutOfMemoryError:Java heap Space

willm1 — Tue, 06 May 2014 15:15:40 GMT

Hi Kiran - looks like you need to adjust your heap size on your server based on the memory you have available...
Take a look at https://community.talend.com/t5/Design-and-Development/Could-not-reserve-enough-space-for-object-heap-exception/ta-p/21680?content-lang=en
or http://kindleconsulting.com/blog/entry/managing-jvm-heap-size-in-talend-open-studio.html

Re: [resolved] OutOfMemoryError:Java heap Space

Anonymous — Wed, 07 May 2014 07:01:18 GMT

Hi,
Is there any cache component consuming two much memory in your job? Such as, tMap, tUniqRow, tSortRow? For a large set of data, try to store the data on disk and allocate more memory to execute the job.
Please have a look at KB article TalendHelpCenter:Exception outOfMemory.
Best regards
Sabrina

Re: [resolved] OutOfMemoryError:Java heap Space

Tech_wiz — Sat, 03 Sep 2022 08:59:22 GMT

Hi,

How to adjust this heap size problem in talend cloud.

Re: [resolved] OutOfMemoryError:Java heap Space

Anonymous — Mon, 05 Sep 2022 07:02:31 GMT

Hello @Sasidhar V J

Feel free to let us know if this KB article is what you are looking for.

https://community.talend.com/s/article/Increase-heap-size-on-the-Remote-Engine-service-to-allocate-memory-to-flows-7kJhK

Best regards

Sabrina

Re: [resolved] OutOfMemoryError:Java heap Space

Tech_wiz — Mon, 05 Sep 2022 07:05:55 GMT

I am using talend data fabric xdshi I can't able to find any settings in talend data fabric.

Best regards

Sasidhar

Re: [resolved] OutOfMemoryError:Java heap Space

Anonymous — Mon, 05 Sep 2022 07:10:06 GMT

Hello,

As you are using talend data fabric, do you want to adjust this heap size problem in talend cloud or your server?

Could you please specific your requirement?

Best regards

Sabrina

Re: [resolved] OutOfMemoryError:Java heap Space

Tech_wiz — Mon, 05 Sep 2022 07:25:20 GMT

I have to adjust this problem in talend data fabric cloud only

Beat regards

Sasidhar

Re: [resolved] OutOfMemoryError:Java heap Space

Anonymous — Wed, 07 Sep 2022 02:16:02 GMT

Hello,

With your talend data fabric cloud solution, you does publish the Job to cloud and run it by Remote Engine? or not Remote Engine? Cloud Engine?

For remote engine, you can navigate to the TalendRemoteEngineInstallationPath/etc folder, and increase the value of the parameter in the wrapper.conf file.

Best regards

Sabrina